MAX1721EUT-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1721EUT-T

Manufacturer

analog-devices

Introduction

The MAX1721EUT-T is a high-efficiency, single-output, charge-pump DC-DC converter that can operate from a 1.5V to 5.5V input voltage range. It provides a regulated positive or negative output voltage up to 25mA of output current. The device features a wide switching frequency range of 60kHz to 200kHz, allowing the use of small external capacitors and inductors, making it ideal for space-constrained applications.

Product Features and Performance

Single-output, charge-pump DC-DC converter

Input voltage range: 1.5V to 5.5V

Output voltage: Positive or negative, up to -Vin or 2Vin

Output current: Up to 25mA

Switching frequency range: 60kHz to 200kHz

Efficient operation with low quiescent current

Thermal shutdown protection

Small package size: SOT-23-6

Product Advantages

Wide input voltage range for versatile applications

Positive or negative output voltage options

High efficiency and low quiescent current for extended battery life

Small package size and external component count for compact designs

Key Reasons to Choose This Product

Compact and efficient power management solution

Suitable for a variety of portable and space-constrained applications

Robust thermal protection for reliable operation

Flexibility in output voltage polarity and regulation

Quality and Safety Features

Thermal shutdown protection

ESD protection

Compatibility

The MAX1721EUT-T is compatible with a variety of electronic devices and systems that require a regulated positive or negative output voltage.

Application Areas

Portable electronics

Battery-powered devices

Industrial and instrumentation equipment

Automotive electronics

Telecommunications equipment

Product Lifecycle

The MAX1721EUT-T is currently an obsolete product. There may be equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on available options.